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Inventor

Michael John Carpenter

Inventor
Nuneaton, GB

Overview

6→
Patents
1995–2005
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C22Cprimary
C22CAlloys38%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
B22FWorking metallic powder13%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling6%
B21JForging6%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels6%
C23CCoating metallic material6%
E21BEarth or rock drilling6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
6,878,181'Cemented carbide for oil and gas applications with toughness factor'20056,413,293'Method of making ultrafine wc-co alloys'20026,086,650'Cemented carbide for oil and gas applications'20005,948,523'Tool for coldforming operations'19995,619,000'Method of making cemented carbide articles and the resulting articles'19975,441,693'Method of making cemented carbide articles and the resulting articles'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2005Patents assigned to SANDVIK AB (6)· patent assignee history
1995–1997Patents assigned to EUROTUNGSTENE POUDRES (2)· patent assignee history
1995–2005Based in Nuneaton, GB· patent location history
1999Based in Nuneation, GB· patent location history
2002Based in Warwickshire, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANDVIK AB61995–2005
EUROTUNGSTENE POUDRES21995–1997
Locations
LocationPatentsSpan
Nuneaton, GB41995–2005
Warwickshire, GB12002
Nuneation, GB11999